Corina
Mai multe idei de la Corina
Good for trying to figure out what rock is what!

Good for trying to figure out what rock is what!

Agate

Agate

A nice boulder opal... the "Peacock".

A nice boulder opal... the "Peacock".

#ccollection #cuarzos

#ccollection #cuarzos

Good list

Good list

Lake Superior agate

Lake Superior agate

Pictorial Agate "Duet"

Pictorial Agate "Duet"

Moss Agate Cabochon

Moss Agate Cabochon

L'angolo della Geologia: Agate

L'angolo della Geologia: Agate

pallasites

pallasites